Jayasekara, K.S.Loganathan, P.2014-06-032014-06-031988Cocos, 6:p.31-37https://dl-cri.nsf.gov.lk//handle/1/3287Plant NutritionNutrient defficienciesBoron deficiencyDeficiency symptomBoron deficiency in young coconut (Cocos nucifera) in Sri Lanka-Symptoms and corrective measures